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Kernel: Replace String with NonnullOwnPtr<KString> in sys$getkeymap

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This commit is contained in:
Idan Horowitz 2022-01-24 18:02:09 +02:00 committed by Andreas Kling
parent e4878175df
commit 8dfd124718
Notes: sideshowbarker 2024-07-17 20:16:30 +09:00 
Author: https://github.com/IdanHo
Commit: https://github.com/SerenityOS/serenity/commit/8dfd1247187
Pull-request: https://github.com/SerenityOS/serenity/pull/12113
Reviewed-by: https://github.com/bgianfo ✅
1 changed files with 3 additions and 3 deletions
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6
Kernel/Syscalls/keymap.cpp
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@ -43,7 +43,7 @@ ErrorOr<FlatPtr> Process::sys$getkeymap(Userspace<const Syscall::SC_getkeymap_pa
TRY(require_promise(Pledge::getkeymap));
auto params = TRY(copy_typed_from_user(user_params));
String keymap_name = HIDManagement::the().keymap_name();
auto keymap_name = TRY(KString::try_create(HIDManagement::the().keymap_name()));
Keyboard::CharacterMapData const& character_maps = HIDManagement::the().character_map();
TRY(copy_to_user(params.map, character_maps.map, CHAR_MAP_SIZE * sizeof(u32)));
@ -52,9 +52,9 @@ ErrorOr<FlatPtr> Process::sys$getkeymap(Userspace<const Syscall::SC_getkeymap_pa
TRY(copy_to_user(params.altgr_map, character_maps.altgr_map, CHAR_MAP_SIZE * sizeof(u32)));
TRY(copy_to_user(params.shift_altgr_map, character_maps.shift_altgr_map, CHAR_MAP_SIZE * sizeof(u32)));
if (params.map_name.size < keymap_name.length())
if (params.map_name.size < keymap_name->length())
return ENAMETOOLONG;
TRY(copy_to_user(params.map_name.data, keymap_name.characters(), keymap_name.length()));
TRY(copy_to_user(params.map_name.data, keymap_name->characters(), keymap_name->length()));
return 0;
}